INFICON T-Guard Leak Detection Sensor Interface description - Manual (Page 14)

14
RS232
ASCII Interface
Protocol
jins85e1 2.fm Interface Description (1101)
Command
word1
Command
word2
Command
word3
Parameter Statement Read/
Set
Example Response
*CONFig :UNIT :FlowUnit unit of the carrier gas flow –
unit = sccm or l/s S
R
*CONF:UNIT:FU sccm
*CONF:UNIT:FU? OK
sccm
:LR leak rate unit –
unit = SCCM; MBAR*L/S; PA*M3/S;
ATM*CC/S; TORR*L/S
S
R *CONF:UNIT:LR TORR*L/S
*CONF:UNIT:LR? OK
Torr*l/s
:Pressure pressure unit –
unit = MBAR; PA; ATM; TORR S
R
*CONF:UNIT:P MBAR
*CONF:INIT:P? OK
mbar
:TLUnit unit of the external test leak –
unit = SCCM; MBAR*L/S; PA*M3/S;
ATM*CC/S; TORR*L/S
:VolUnit unit of the free accumulation volume –
unit = LITER; CUBICIN; CUBICFT; CCM S
R
*CONF:UNIT:VU CCM
*CONF:UNIT:VU? OK
CCM
*END interrupt or stop measurement and switch to
READY
S
*GROSS switch to gross mode (only in cont. mode) –
b = on or off S
R *GROSS ON
*GROSS? OK
ON
*HOUR :DATE read / write date
value = dd.mm.yyyy R/S *HOUR:DATE? 03.02.2009
:DEVICE total operation time of T-Guard R *HOUR:DEVICE? 2039.1h
:SINCE time after switch on (12:23; hh:mm) R *HOUR:SINCE? 00:40 hh:mm
:TIME read/write time (real clock time) –